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Attractive vs. repulsive interactions in the Bose-Einstein condensation dynamics of relativistic field theories

We study the impact of attractive self-interactions on the nonequilibrium dynamics of relativistic quantum fields with large occupancies at low momenta. Our primary focus is on Bose-Einstein condensation and nonthermal fixed points in such systems. As a model system we consider O(N)-symmetric scalar...

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Main Authors: Berges, Jürgen (Author) , Boguslavski, Kirill (Author) , Chatrchyan, Aleksandr (Author) , Jaeckel, Joerg (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 24 Jul 2017
In: Arxiv

Online Access:Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1707.07696
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Author Notes:J. Berges, K. Boguslavski, A. Chatrchyan and J. Jaeckel

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